Question

What did George stephenson in vent​

Answer 1

George Stephenson invented the steam locomotive.

Step-by-step explanation:

Hope this helps!

Answer 2

He invented lost of things for the coal mines, and coal miners. here's only two things he invented:

1). locomotive, that he called a 'Blucher'. it was used to haul coal around.

2). A safety lamp, that he called a 'Geordie'